4. think back to coulomb's law. two coins with identical charges are placed on a lab table 1.35 m apart. a. if each coin experiences a force of 2.0 n because of the presence of the other coin, calculate the charge on each coin. b. would the force be classified as a force of attraction or repulsion? explain your answer.
Answers: 1
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Physics, 22.06.2019 06:30
Which of these statements is true? a. quarks pair with leptons to form protons and neutrons. b. quarks pair with bosons to form photons. c. quarks pair with photons to form protons and neutrons. d. quarks pair with other quarks to form protons and neutrons. e. quarks pair with electrons to form protons.
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Why does karst topography exist in some geographic location? a. few climates have enough oxygen b. most regions have rock layers other than limestone c. in most regions, the soil is too thin d. the water is too acidic enough in most places
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4. think back to coulomb's law. two coins with identical charges are placed on a lab table 1.35 m ap...
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